[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

日常高频佩戴选18K金(含金量75%)优于足金(24K),18K硬度更高不易变形磨损,足金偏软链条易拉长断裂,925银需注意氧化发黑问题

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85%
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Long-term
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